Earleton Manufacturing Company has $$2$ billion in sales and $$643,500,000$ in fixed assets. Currently, the company's fixed assets are operating at $85\%$ of capacity.

a$.$ What level of sales could Earleton have obtained if it had been operating at full capacity? Write out your answers completely. For example, $13$ million should be entered as $13,000,000.$ Round your answer to the nearest dollar.

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b$.$ What is Earleton's target fixed assets$/$sales ratio? Do not round intermediate calculations. Round your answer to two decimal places.

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